Morpheus is a villain in Marvel comics usually as a villain for Moon Knight.

Morpehus was originally a man named Robert Markham and was a guy suffering a rare infection that badly infected his DNA. So he would meet Dr. Peter Alraune to help cure his condition which gave him instead an untested Drug. The Drug was expretimental but unstable gave him side effects like turning his skin into a monster and later develop psyhic powers without the ability to need sleep. Robert would later change his name into Morpheus the god of dreams thanks to the Nature of his powers scphioned by what he calls Ebon Enegry which he realeases in order to strengthe his psyhic powers and not take a strain on himself. He would later go after Peter in revenge for his condition but later encounters Moon Knight who defeats him. Morpheus would later take over peters body to take revenge against Moon Knight but Peter sacrifices himself to stop him. Later on, he would team up with fellow Moon Knight rogues Black Spectre and Bushman to take Down Moon Knight but fails in the end. It is unknown what become of Morpheus after his last appearance.

Morpheus has some hand to hand combat as well as hisung his psyhic powers to target his victims like making think of reality or fiction.